... 07 2010 14 12 2010 17 03 2011 17 03 2011 Boltzmann equation Knudsen flow lubrication magnetic disc storage magnetic recording numerical analysis surface roughness surface topography discrete track recording DTR lubrication equation slider-disk interface data...

... ( β ( x − 2 t ) ) 16 02 2010 05 05 2010 24 06 2010 24 06 2010 Knudsen flow machine bearings Poiseuille flow slip surface roughness lubrication equation high Knudsen number rough surface hydrodynamic lubrication air bearing interface data...

... Speed Technique for the Steady-State Analysis of Low Clearance Gas Bearings ,” ASME J. Lubr. Technol. 0022-2305 , 99 , pp. 339 – 345 . 16 06 2009 11 01 2010 24 03 2010 24 03 2010 disc drives Knudsen flow lubrication Poiseuille flow surface roughness Another...

... iterative methods Knudsen flow machine bearings micromechanics Poiseuille flow rotors linear stability analysis MMGL Knudsen number tangential momentum accommodation coefficient Due to the better dynamic performance and self-sealing characteristics in concentric or nearly concentric...

... March 2003 07 November 2003 28 06 2004 Knudsen flow magnetic disc storage finite element analysis thin films texture film flow lubrication In magnetic disk storage the distance between the head and disk is now in the submicron scale in order to increase the recording...

... by the Tribology Division February 11, 2003; revised manuscript received July 29, 2003. Associate Editor: J. L. Streator. 26 October 2003 11 February 2003 29 July 2003 19 04 2004 lubrication Poiseuille flow disc drives hard discs Knudsen flow In hard disk drive (HDD...

... mechanical contact lubrication finite element analysis optimisation machine bearings Knudsen flow In this article we discuss the optimal design of gas-lubricated contacts. In the incompressible regime and for one-dimensional geometries the gap profiles with maximum load capacities were...

... regime. Models based on slip velocity conditions at the gas-solid interface together with the continuum assumption have a much simpler form than the FK model. As a result they still have value in some applications. lubrication slip flow flow simulation Knudsen flow kinetic theory molecule...

... for Q ˜ P D is then obtained to avoid a time-consuming solution of the integro-differential equation (linearized Boltzmann equation). Furthermore, a high-order slip flow model is implemented 5 . slip flow Couette flow Knudsen flow confined flow lubrication flow simulation...